I'm asking only for a info. I have a problem, but it may be normal, just want to know. I deployed a flexdashboard app with shiny in runtime. I have this selectInput in which i can choose two datasets at the moment.
The fact is that is particularly slow in changing between the two datasets. Running on my pc is very fast, but after deployment is very slow.
I noticed a peak in the upload stream every time i change the dataset, often even higher than the download peak.
It seems like it's first downloading the dataset and than uploading it to the server. Fact is that the data is already server-side, loaded through a library.
My question is this, it's normal this peak in upload after changing the dataset? Because it feels very strange to me, and maybe i have simply done something wrong.
If you want to try it yourself, the link is below
With a good connection you probably won't notice the problem, but i have a slow connection in upload.
Just a warning, the app is in italian. The select input with the problem is this.
Changing the dataset will load the data on the table above.
Thank you in advance for any advice.